Regulation of the Treaty-Making Process 1
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EXPRESSION OF CONSENT BY STATES TO BE BOUND BY A TREATY 2 Table of Contents Foreword by the Secretary General of the Council of Europe Introduction PART I – ANALYTICAL REPORT Introduction Section I – Regulation of the treaty-making process 1. The negotiating process a. Capacity b. Authority to represent the state c. Adoption and authentication of the text 2. Consent to be bound a. Signature b. Exchange of instruments c. Ratification d. Acceptance and approval e. Accession 3. Reservations 4. Provisional application 5. Implementation Section II – National regulation of treaty-making at the international level 1. Comparison of how states express their consent at the International level a. Consent to be bound expressed by the head of state b. Shared competence between the head of state and the government c. Treaty-making as part of royal prerogative d. Treaty-making as a government function e. Competence of federal or territorial units 2. Negotiation process a. Negotiations formally assigned to the head of state b. Negotiations as a government function c. The enhanced role of the Minister for Foreign Affairs d. The role of federal or regional units 3 Section III – Domestic legal processes governing the conclusion of treaties 1. Analysis of municipal legal sources 2. The involvement of different state organs a. The role of the executive i. Heads of state a) Monarchies b) Presidential powers of veto c) Other systems ii. The government a) Westminster tradition b) Governmental control of the domestic legal process c) More limited involvement of government in conclusion of treaties iii. Ministry of Foreign Affairs iv. Other ministries b. The role of the parliament i. Informal powers (information or consultation) a) The Westminster tradition b) Right to information c) Consultation duties reinforcing parliamentary scrutiny ii. Approval a) Approval as an exception or as the rule – different constitutional approaches i. Constitutions defining the situations in which consent is required ii. Constitutions with a general approval requirement b) Majority requirements c. Plebiscite i. Express referenda requirements in respect of treaties ii. General powers to consult the electorate d. Special functions of constituent units of federal states, provinces and dependent territories i. Constituent units of federations ii. Provinces and regions iii. Dependent territories 4 Section IV – Reservations and declarations 1. Executive competence 2. Involvement of the parliament a. Consultation and information b. Approval procedure c. Powers of initiative d. Conditioned approval Section V – Provisional application 1. Legal systems in which provisional application is generally permissible 2. Provisional application subject to the rules of domestic law 3. Provisional application generally excluded Section VI – The place of treaties in domestic law 1. Forms of incorporation a. Automatic integration b. Formal incorporation c. Substantive incorporation 2. Self-executing treaties 3. Direct applicability 4. Hierarchy of norms a. Constitutional rank b. Superior to legislation c. Ordinary legislation Conclusion 5 PART II – COUNTRY REPORTS Albania Andorra Austria Azerbaijan Belgium Bulgaria Croatia Cyprus Czech Republic Denmark Estonia Finland France Germany Georgia Greece Hungary Iceland Ireland Italy Liechtenstein Lithuania Luxembourg Malta Netherlands Norway Poland Portugal “the former Yugoslav Republic of Macedonia” Romania Russian Federation San Marino Slovak Republic Slovenia Spain Sweden Switzerland Turkey Ukraine United Kingdom Observers Bosnia and Herzegovina Canada Israel Japan Mexico 6 APPENDICES 1. Questionnaire on expression of consent by states to be bound by a treaty 2. Vienna Convention on the Law of the Treaties 3. State of signatures and ratifications of the Vienna Convention 7 Foreword Treaty-making constitutes the very basis of the international legal order and influences international relations. It channels the expression by states of consent to be bound and defines the commitments they enter into. However, the national procedures by which states express their consent to be bound vary considerably, depending on constitutional, legal and political conditions which reflect the history of each country. The following report, drawn up under the aegis of the Committee of Legal Advisers on Public International Law (CAHDI) of the Council of Europe, encompasses the practice of forty member States of this Organisation and a number of Observer states. It provides comprehensive and up-to-date information about these states’ means of expressing consent to be bound by a treaty. Furthermore, the analysis commissioned by the CAHDI from the British Institute of International and Comparative Law casts fresh light on this matter by inferring interesting considerations from the diversity of national procedures. This report illustrates once again the key role of the CAHDI in the intergovernmental structures of the Council of Europe as the only forum where the legal advisers of the forty-three member states and a significant number of Observer states and international organisations can exchange and possibly co-ordinate their views on issues of public international law. With this report, the Council of Europe wishes to pursue its practical contribution to the development of international law, facilitating the mutual understanding of its member States and thus, helping to build a stable and peaceful international community. Walter Schwimmer Secretary General of the Council of Europe 8 Introduction In 1986 the Committee of Experts on Public International Law (CJ-DI) of the Council of Europe, predecessor of the Committee of Legal Advisers on Public International Law (CAHDI), operating under the aegis of the European Committee on Legal Co-operation (CDCJ), prepared a report on the means by which states consent to be bound by a treaty and national procedures relating thereto. This report included contributions by nineteen member states of the Council of Europe and three Observer states of the committee. It was published by the Council of Europe in 1987 and since then has been of great use to researchers, scholars and governmental delegations. Thirteen years after its publication, national procedures of some member states have changed considerably and the membership of the Council of Europe has increased almost twofold. Therefore, the CAHDI decided at its 17th meeting (Vienna, 8-9 March 1999) to undertake the preparation of a new report with up-to-date information about the means by which the member states of the Council of Europe express their consent to be bound by a treaty. On the basis of a questionnaire adopted by the CAHDI, forty member states of the Council of Europe provided contributions regarding their national situation. These are Albania, Andorra, Austria, Azerbaijan, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Italy, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, “the former Yugoslav Republic of Macedonia”, Romania, Russian Federation, San Marino, Slovak Republic, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine and the United Kingdom. In addition, five Observer states of the CAHDI also provided contributions, namely: Canada, Israel, Japan, Mexico and Bosnia and Herzegovina. On the basis of the information gathered, at its 19th meeting (Berlin, 13-14 March 2000) the CAHDI commissioned the preparation of an analytical report to the British Institute of International and Comparative Law. This analytical report appears in Part I of this publication and the national contributions in Part II. The publication is completed with various documentary appendices including the questionnaire, which served as a basis for the preparation of the country reports, the Vienna Convention on the Law of Treaties and the state of signatures and ratification of this convention. This report therefore constitutes a comprehensive source of information on how states approach treaty-making and covers every step and aspect of the process relating thereto. Part I on the Analytical report deals in separate sections with: (I) Regulation of the treaty- making process; (II) The National regulation of treaty-making at international level; (III) The domestic legal processes governing the conclusion of treaties; (IV) Reservations and declarations to international treaties; (V) Provisional application; and (VI) The place of treaties in domestic law. This analysis of the information gathered by the CAHDI is followed by an overall conclusion summarising the main findings. It should be noted that the views expressed in this part of the publication are those of the authors and do not necessarily reflect the position of individual states or of the CAHDI as a whole with regard to the procedures, facts and situations referred to therein. 9 Part II on Country reports, includes the contributions provided by states and covers thoroughly the national procedures relating to the expression of consent to be bound by a treaty, including the authorities vested with the treaty-making power and competent to authorise negotiations, and the procedures relating thereto. They describe in detail the applicable national procedures, including the distinction between signature, subject or not to ratification, acceptance and approval, the cases to which these modalities apply and the steps leading to the decision to bind the state. They further deal with reservations to international